Java字符编码-阿里云

字符编码导致Rapidjson（腾讯开源的json解析库）到Fastjson（阿里开发的Java json解析库）转换失败的原因分析

开发环境说明最近在客户端的开发的过程中，使用到了RapidJson，公司的开发是客户端和数据库端都由不同的人进行开发，我负责的客户端的逻辑开发(使用c++),开发工具同时使用了VS2017和QT的编译环境，使用QT主要是为了客户端界面开发方便，而使用了VS环境主要是维护公司开发的数据库接口库，这个库...

Java中的Unicode字符编码与占用比特位解析

本文将详细介绍Java中Unicode字符编码与占用比特位的相关知识。我们将首先介绍Unicode字符集的基本概念，然后深入探讨Java中Unicode字符的编码方式以及占用比特位的特点。最后，我们将讨论一些特殊字符的编码情况，并给出一些在Java中处理Unicode字符的实用技巧。x1. 引言在J...

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java 字符编码转换

一、什么是字符编码字符编码是将字符转换为二进制数字的过程，用于计算机的输入、输出和存储。在Java中，字符编码是使用Java编程语言中的Unicode字符集进行处理的。Unicode字符集是一个标准的字符集，它为世界上的每个字符分配了一个唯一的编号，包括拉丁字母、汉字、日语假名等等。Java的Uni...

【字符编码】Java字符编码详细解答及问题探讨

一、前言　　继上一篇写完字节编码内容后，现在分析在Java中各字符编码的问题，并且由这个问题，也引出了一个更有意思的问题，笔者也还没有找到这个问题的答案。也希望各位园友指点指点。二、Java字符编码　　直接上代码进行分析似乎更有感觉。public class Test { public static...

【字符编码】Java编码格式探秘

一、前言　　在分析Comparable和Comparator的时候，分析到了String类的compareTo方法，String底层是用char[]数组来存放元素，在比较的时候是比较的两个字符串的字符，字符用char来存储，此时，突然想到，Java里面的char可以存放中文吗？后来发现...

JAVA之旅（三十）——打印流PrintWriter，合并流，切割文件并且合并，对象的序列化Serializable，管道流，RandomAccessFile，IO其他类，字符编码

JAVA之旅（三十）——打印流PrintWriter，合并流，切割文件并且合并，对象的序列化Serializable，管道流，RandomAccessFile，IO其他类，字符编码一.打印流PrintWriter 打印流有PrintWriter和PrintStream,他的特点可以直接操作输入流还...

Java 字符编码与解码

1、字符编码的发展历程　　①、ASCII 码　　因为计算机只认识数字，所以我们在计算机里面的一切数据都是以数字来表示，因为英文字符有限，所以规定使用的字节的最高位是 0，每一个字节都是以 0-127 之间的数字来表示。比如 A 对应 65，a 对应 97。这便是美国标准信息交换码，ASCII ...

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